The HA for Oracle GoldenGate agent can be tuned to run with process monitoring or without process monitoring.
You can tune the process monitoring by setting the pmf_managed property to either true or false.
The benefit of running with process monitoring is that if the whole process tree collapses, a resource action happens immediately. The benefit of running without process monitoring is that Oracle Solaris Cluster can take control of an Oracle GoldenGate instance that is already running.